Optron Inc.,

Also on record

Records under this name other than patents Optron Inc., holds now: patents now held by others, patents whose terms have ended, and its applications, pending or abandoned.

Showing 1 to 9 of 9 · Back to Optron Inc.,

Patent	Title	Status	Expires	Confidence
US 3,949,219	Optical micro-switch Term ended Term ended no later than Apr 6, 1996 · Low confidence	Term ended	Term ended no later than Apr 6, 1996	Low confidence
US 4,039,702	Method for settling a glass suspension using preferential polar adsorbtion Term ended Term ended no later than Aug 2, 1997 · Low confidence	Term ended	Term ended no later than Aug 2, 1997	Low confidence
US 4,124,860	Optical coupler Term ended Term ended no later than Nov 7, 1998 · Low confidence	Term ended	Term ended no later than Nov 7, 1998	Low confidence
US 4,140,965	Isolation voltage test apparatus Term ended Term ended no later than Feb 20, 1999 · Low confidence	Term ended	Term ended no later than Feb 20, 1999	Low confidence
US 4,241,358	Radiation sensitive device with lateral current Term ended Term ended no later than Dec 23, 2000 · Low confidence	Term ended	Term ended no later than Dec 23, 2000	Low confidence
US 4,268,756	Optical transceiver Term ended Term ended no later than May 19, 2001 · Low confidence	Term ended	Term ended no later than May 19, 2001	Low confidence
US 4,514,727	Automatic brightness control apparatus Term ended Term ended no later than Apr 30, 2005 · Low confidence	Term ended	Term ended no later than Apr 30, 2005	Low confidence
US 4,737,710	Hall-effect array for sensing second spatial derivative of magnetic field Formerly held Term ended Term ended no later than Apr 12, 2008 · Low confidence	Term ended	Term ended no later than Apr 12, 2008	Low confidence
US 4,833,406	Temperature compensated Hall-effect sensor apparatus Formerly held Term ended Term ended no later than May 23, 2009 · Low confidence	Term ended	Term ended no later than May 23, 2009	Low confidence